Question 1

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) cost?

Accepted Answer

You can find cheap one-way flights from $403 and cheap return flights from $768 Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) with Expedia. One-way flights typically cost between $456 and $7564, and return flights often range between $556 and $3918. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

The cheapest month to fly from ORD to TRD is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

Enter ORD to TRD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

Virgin Atlantic is one of the cheapest airlines offering connecting flights from Chicago (ORD) to Trondheim (TRD) with round-trip tickets starting from around $646. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

The earliest flight from Chicago O'Hare International Airport (ORD) to Trondheim (TRD) typically leaves at around 6:15 AM, with Delta and KLM operating this route. This seasonal service is available in January, perfect for those looking to start their journey to Norway early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

For flights from Chicago, IL (ORD) to Trondheim (TRD), the most popular departure times are from 3pm to 6pm. About 37% of travelers prefer this time window. Many major carriers, including Lufthansa and Delta Air Lines, operate flights during this period. This timing is convenient as it allows you to spend your day in Chicago before heading to the airport.

Question 9

How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

Flights from ORD to TRD with one stop typically take around 12 hours 20 minutes, covering approximately 3,926 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 10

Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

Business class is available on flights from ORD to TRD. Airlines that offer business class service on this route include:

Air France
Turkish Airlines
SAS
TAP Portugal
Icelandair
Lufthansa
United Airlines
Swiss International Air Lines
Delta Air Lines
KLM

Question 11

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 12

What airports do you fly into for Trondheim from O'Hare Intl. (ORD)?

Accepted Answer

From O'Hare Intl. (ORD), you can fly into Vaernes (TRD) to reach Trondheim. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching Trondheim. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 13

Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 14

Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) flight and hotel package?

Accepted Answer

Securing a Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 15

Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes)?

Accepted Answer

If you booked your Chicago, IL (ORD-O'Hare Intl.) to Trondheim (TRD-Vaernes) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	O'Hare Intl.
Destination airport	Vaernes
Airlines serving	Air France, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines
Roundtrip price	$768
Distance	3925 mi

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Vaernes Airport (TRD)

Be in the know

Book smarter

Earn twice

Cheap Flights from Chicago to Trondheim (ORD-TRD)

Frequently asked questions

Travel information

Explore a world of travel with Expedia

$403 Cheap Flights from Chicago (ORD) to Trondheim (TRD)